mask_image_data_get_step

 get voxel size[mm]
 [USAGE]
    [step] = mask_image_data_get_step(<obj>);
 [IN]
    obj : mask_image_data object
 [OUT]
    step : voxel size[mm]

 Copyright (C) 2011, ATR All Rights Reserved.
 License : New BSD License(see VBMEG_LICENSE.txt)

0001 function [step] = mask_image_data_get_step(obj)
0002 % get voxel size[mm]
0003 % [USAGE]
0004 %    [step] = mask_image_data_get_step(<obj>);
0005 % [IN]
0006 %    obj : mask_image_data object
0007 % [OUT]
0008 %    step : voxel size[mm]
0009 %
0010 % Copyright (C) 2011, ATR All Rights Reserved.
0011 % License : New BSD License(see VBMEG_LICENSE.txt)
0012 
0013 %
0014 % --- Previous check
0015 %
0016 if ~exist('obj', 'var'), error('obj is a required parameter.'); end
0017 
0018 %
0019 % --- Main Procedure
0020 %
0021 step = obj.step;
0022